Mambau (state constituency)

Mambau

Negeri Sembilan constituency
State constituency
Legislature	Negeri Sembilan State Legislative Assembly
MLA	Yap Yew Weng PH
Constituency created	1984
First contested	1986
Last contested	2023
Demographics
Electors (2023)	28,952

Mambau is a state constituency in Negeri Sembilan, Malaysia, that has been represented in the Negeri Sembilan State Legislative Assembly.^[1]

The state constituency was first contested in 1986 and is mandated to return a single Assemblyman to the Negeri Sembilan State Legislative Assembly under the first-past-the-post voting system.

According to the Gazette issued on 30 March 2018, the Mambau constituency has a total of 5 polling districts.^[3]

Negeri Sembilan state election, 2023

Party		Candidate	Votes	%	∆%
	PH	Yap Yew Weng	17,039	88.28	3.24
	PN	Satesh Kumar Nillamiam	2,099	10.88	10.88
	Independent	Kumaravel Ramiah	163	0.84	0.84
Total valid votes			19,301	100.00
Total rejected ballots			135
Unreturned ballots			20
Turnout			19,456	67.20	18.27
Registered electors			28,952
Majority			14,940	77.40	6.74
	PH hold		Swing

Negeri Sembilan state election, 2018

Party		Candidate	Votes	%	∆%
	PH	Yap Yew Weng	14,911	85.04	85.04
	BN	Hoi Choi Sin	2,522	14.38	9.07
	People's Alternative Party	T. Parimala Devi	101	0.58	0.58
Total valid votes			17,534	100.00
Total rejected ballots			156
Unreturned ballots			62
Turnout			17,752	85.47	1.75
Registered electors			20,771
Majority			12,389	70.66	17.56
	PH hold		Swing

Negeri Sembilan state election, 2013

Party		Candidate	Votes	%	∆%
	DAP	Yap Yew Weng	13,518	76.55	3.26
	BN	Hoi Choi Sin	4,141	23.45	3.26
Total valid votes			17,659	100.00
Total rejected ballots			204
Unreturned ballots			52
Turnout			17,915	87.22	5.91
Registered electors			20,541
Majority			9,377	53.10	6.52
	DAP hold		Swing

• "Keputusan Pilihan Raya Suruhanjaya Pilihan Raya". Election Commission of Malaysia. Archived from the original on 2016-04-24. Retrieved 2016-04-27.